American students' math performance has been declining for decades, with scores ranking among the bottom 25% globally. The ...

A simple math puzzle has caused a flurry of controversy among math afficionados on the internet over the correct way to find the answer. The brain-teaser, which has gone viral on X (formerly ...

President Donald Trump’s massive tariffs announced on dozens of nations Wednesday were pitched as “reciprocal,” matching what ...

"Our results showed that simple, low-cost nudges can help teachers support student progress in math," says Angela Duckworth, Rosa Lee and Egbert Chang Professor in Penn's School of Arts & Sciences ...

The last month that the U.S. enjoyed a trade surplus with China, “Rock Me Amadeus” topped the Billboard Hot 100, Geraldo Rivera found some empty bottles in Al Capone’s vault, and Halley’s ...

The St. Louis Blues play their last regular-season game on Tuesday, and they are hoping the home contest against the Utah Hockey Club won't be the last meaningful one until autumn. The Blues (43 ...

The security system that underlies the internet makes use of a curious fact: You can broadcast part of your encryption to ...

"Our results showed that simple, low-cost nudges can help teachers support student progress in math," says Angela Duckworth, Rosa Lee and Egbert Chang Professor in Penn's School of Arts & Sciences ...